TI-2021-19841 Aliases CVE-2021-44140 GHSA-8gw6-w5rw-4g5c

Arbitrary file deletion on logout

MEDIUM 49CWE-276Published 2021-11-24 · Updated 2024-08-04

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: None · High · High
Fix status: Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub.

Summary

Remote attackers may delete arbitrary files in a system hosting a JSPWiki instance, versions up to 2.11.0.M8, by using a carefuly crafted http request on logout, given that those files are reachable to the user running the JSPWiki instance. Apache JSPWiki users should upgrade to 2.11.0 or later.

Why it matters now

EPSS 0.06358 93rd percentileScored 2026-11-07

Fix Fixed org.apache.jspwiki:jspwiki-main (Maven): 2.11.0

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Apache	Apache JSPWiki	Apache JSPWiki – 2.11.0.M8	—	No fix listed	CNA
—	org.apache.jspwiki:jspwiki-main (Maven)	before 2.11.0	2.11.0	Patch available	GHSA-8gw6-w5rw-4g5c

Apache JSPWiki VendorApache Affected Apache JSPWiki – 2.11.0.M8 Fixed in — No fix listed CNA
org.apache.jspwiki:jspwiki-main (Maven) Vendor— Affected before 2.11.0 Fixed in 2.11.0 Patch available GHSA-8gw6-w5rw-4g5c

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:apache:jspwiki::::::::	before 2.11.0	Vulnerable	Apache

cpe:2.3:a:apache:jspwiki:*:*:*:*:*:*:*:* Versions before 2.11.0 Vulnerable ·Apache

Remediation

Fix · GHSA-8gw6-w5rw-4g5c org.apache.jspwiki:jspwiki-main (Maven) Fixed in 2.11.0 Advisory →

Timeline

2026-10-02 Threatist record created from CVE-2021-44140
2026-10-03 Alias added: GHSA-8gw6-w5rw-4g5c

References

Advisory 3

Other 1

https://github.com/apache/jspwiki

TI-2022-11364 Apache JSPWiki Cross-site scripting vulnerability on AJAXPreview.jsp CVSS 3.1MEDIUM 6.1
TI-2022-10292 XSS vulnerability on XHRHtml2Markup.jsp in JSPWiki 2.11.2 CVSS 3.1MEDIUM 6.1
TI-2022-11366 Apache JSPWiki Cross-site scripting vulnerability on WeblogPlugin CVSS 3.1MEDIUM 6.1
TI-2022-11365 Apache JSPWiki CSRF in UserPreferences.jsp CVSS 3.1MEDIUM 6.5
TI-2024-17991 Apache JSPWiki: Cross-site scripting vulnerability on upload page CVSS 3.1MEDIUM 6.1
TI-2026-23006 Apache JSPWiki: UserManager does not sanity-check user database at startup CVSS 3.1CRITICAL 9.8

See all 28 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences